BEIJING, May 5 (Xinhua) -- Chinese tourists traveled and took 100 million domestic trips in four days of the five-day Labor Day holiday, according to the Ministry of Culture and Tourism.

The domestic tourism generated 43.23 billion yuan (about 6.13 billion U.S. dollars) in revenue from May 1 to 4, with 104 million tourists, said a source of the ministry.

Labor Day holiday season runs from on May 1 to 5 this year.